ARRMA 1/10 GORGON 2WD RTR Brushed Monster Truck Red is a ready-to-run 2WD brushed built for grass, dirt, and jump-filled monster-truck bashing. It uses a rear-wheel-drive transmission with a brushed motor system and includes a durable composite chassis, oil-filled shocks, and installed radio gear. The straightforward drivetrain delivers controllable acceleration and easy everyday operation. The installed package uses a MEGA 550 brushed motor, Spektrum SLT 2-in-1 waterproof brushed ESC/receiver, waterproof steering servo, and SLT2 2.4GHz transmitter. Official dimensions: 421 mm (16.57 in) long, 334 mm (13.15 in) wide, 245 mm (9.65 in) high, with a 295 mm (11.61 in) wheelbase. Battery: Included. Charger: Included. Power package: includes 3300mAh 7-Cell Hump Smart NiMH Battery and USB charger.